PI49FCT3807DQE

Clock Buffers, Drivers Overview

The PI49FCT3807DQE is a 3.3V Fast CMOS clock driver manufactured by Diodes Incorporated, featuring one input and ten outputs with a 1:10 fanout configuration. It operates within a supply voltage range of 3.0V to 3.6V and supports an industrial temperature range from -40°C to +85°C. The device provides ultra-low skew of 0.35ns (typical) and a maximum propagation delay of 3.5ns at VCC = 3.3V. It utilizes a 20-pin QSOP package.

Clock Buffers, Drivers Feature Summary

• 1-to-10 clock driver with ultra-low skew of 0.35ns typical
• High-speed performance with 3.5ns maximum propagation delay
• TTL input and CMOS output compatibility
• Low input capacitance of 6.0pF maximum

Clock Buffers, Drivers Applications

• Clock distribution in synchronous systems
• Signal distribution networks
• High-speed digital circuit buffering

Clock Buffers, Drivers Procurement Notes

Verify the ordering suffix 'Q' corresponds to the 20-pin 150-mil wide QSOP package as specified in the datasheet. Confirm the 'E' suffix indicates Pb-free and Green compliance. Ensure the speed grade matches the required propagation delay specifications for the target application.

Clock Buffers, Drivers Selection Notes

Select this component when a single clock source needs to drive up to ten loads with minimal skew. The 3.3V operation and TTL-compatible inputs make it suitable for interfacing with standard logic families. Verify that the 150-mil QSOP package dimensions fit the PCB layout constraints.

Clock Buffers, Drivers Part Context

This part belongs to the PI49FCT3807 series of 3.3V Fast CMOS clock drivers. The 'D' suffix denotes the specific speed grade, while 'Q' identifies the QSOP package type. The series includes variants with different packages (SSOP, SOIC) and speed grades (A, B, C).

Clock Buffers, Drivers Replacement Considerations

Compatible replacements include other parts from the PI49FCT3807 family with matching speed grades and package types, such as PI49FCT3807DQEX or PI49FCT3807BQEX, provided the electrical characteristics meet the design requirements.